Ahomeostatic imbalance that activates these bone cells would lead to a loss of bone density. what is this imbalance?

Osteoclast

Explanation:

Homeostatic imbalance is inability of the body to maintain the internal environment stability

The bone is being formed and reabsorbed by a groups of cells called as the osteoblast and osteoclast respectively .

In diseases like osteoporosis which is a hormonal disease caused due to decrease in estrogen level, has an effect on the osteoclast cells .

It cause the apoptosis of osteoclast and decrease remodeling of bone causing the bone density to decrease and bone becomes weak .

a. steroid--> influences moods in the limbic system

b. inhalant--> dissolves fatty tissue in the brain

c. marijuana--> changes how the hippocampus processes sensations